#--
# Ruby Whois
#
# An intelligent pure Ruby WHOIS client and parser.
#
# Copyright (c) 2009-2015 Simone Carletti <weppos@weppos.net>
#++


require_relative 'base'


module Whois
  class Parsers

    #
    # = whois.sgnic.sg parser
    #
    # Parser for the whois.sgnic.sg server.
    #
    # NOTE: This parser is just a stub and provides only a few basic methods
    # to check for domain availability and get domain status.
    # Please consider to contribute implementing missing methods.
    # See WhoisNicIt parser for an explanation of all available methods
    # and examples.
    #
    class WhoisSgnicSg < Base

      property_supported :status do
        content_for_scanner.scan(/^\s+Domain Status:\s+(.+?)\n/).flatten
      end

      property_supported :available? do
        !!(content_for_scanner.strip == "Domain Not Found")
      end

      property_supported :registered? do
        !available?
      end


      property_supported :created_on do
        if content_for_scanner =~ /^\s+Creation Date:\s+(.*)\n/
          parse_time($1)
        end
      end

      property_not_supported :updated_on

      property_supported :expires_on do
        if content_for_scanner =~ /^\s+Expiration Date:\s+(.*)\n/
          parse_time($1)
        end
      end


      property_supported :nameservers do
        if content_for_scanner =~ /Name Servers:\n((.+\n)+)\n/
          values = case value = $1.downcase
          # schema-1
          when /^(?:\s+([\w.-]+)\n){2,}/
            value.scan(/\s+([\w.-]+)\n/).map do |match|
              { :name => match[0] }
            end
          when /^(?:\s+([\w.-]+)\s+\((.+)\)\n){2,}/
            value.scan(/\s+([\w.-]+)\s+\((.+)\)\n/).map do |match|
              { :name => match[0], :ipv4 => match[1] }
            end
          # schema-2
          when /^(?:\s+([\w.-]+)){2,}/
            value.strip.split(/\s+/).map do |name|
              { :name => name }
            end
          else
            Whois.bug!(ParserError, "Unknown nameservers format `#{value}'")
          end

          values.map do |params|
            Parser::Nameserver.new(params)
          end
        end
      end

    end

  end
end